Author: Nate

Polishing Discover Software Center

KDE Discover Software Center is a key element of our Usability and Productivity initiative because it encompasses the basic experience of discovering, installing, and removing software. Most regular people don’t want to use the command line to do this, and for them, we have Discover.

In the last few weeks, lead developer Aleix Pol has put an enormous amount of work into Discover, fixing bugs and implementing features:

  • Add Flathub button now disappears immediately after adding Flathub (KDE Bug 388294)
  • “Update All” button is now always visible on Updates page even after you scroll down (KDE Bug 384351)
  • Improved search on Updates page (KDE Bug 384463)
  • Fixed a large number of crashes (KDE Bugs 384351, 385040, 378339, and 383413)
  • Major overhaul of the Settings page UI (KDE Bug 388153)
  • Screenshot pop-up now allows navigation (including via keyboard arrow keys) between multiple images (KDE Bugs 387816, 387879, and 387858)
  • Screenshot pop-up margins now always match image size and dimensions (KDE Bug 387819)
  • App description text no longer cut off when window is resized to be very narrow (KDE Bug 388104)

I even got a few patches of my own accepted:

Here are some screenshots of how Discover looks today:

Browse page:

App page:

Settings page:

Installed apps page:

Updates page:

Eagle-eyed readers will notice a few bugs in these screenshots. Those are tracked by the following:

  • Discover’s sidebar is too wide (KDE Bug 385992)
  • Discover sometimes doesn’t de-duplicate categories from Flatpak backend (KDE Bug 388313)
  • Discover’s package update information displays identical information under “Reason:” and “Change Log:” headers on Debian and Ubuntu-based distros (KDE Bug 387041)
  • Dolphin shows the icon for Nautilus rather than its own in Ubuntu-based distros (KDE Bug 388702 for Neon; KDE Phabricator Maniphest Ticket T7717 for Kubuntu)

We’re aware of these issues and are actively working to investigate and resolve them. If you use Discover and find any other issues, please feel free to file a bug.

As always, thank you all for your support. If this work excites you or you find Discover useful, consider becoming a contributor yourself or donating to KDE!

Richer Shadows

KDE’s Visual Design Group recently put some thought into shadows in Breeze. Right now, the default shadows are rather small, and can be almost entirely invisible on the left edge:

We decided to make them larger and deeper by default, and center them horizontally so that there’s a shadow on the left edges of windows and menus as well. I was honored to produce the patch, and I’m happy to report that it’s been accepted and merged! Starting in Plasma 5.12, here’s how shadows will look:

These are just default settings of course; if you don’t like big shadows, you can tweak to your heart’s content (System Settings > Application Style > Window Decorations > [click on the little menu button in the corner of the Breeze entry] > Shadows). But this new default setting provides a much greater sense of depth that I think most users will find quite welcome.

KDE Goal: Usability and Productivity

It’s been an honor to have had the community select my KDE goal: focus on usability and productivity. This is a topic that’s quite dear to my heart, as I’ve always seen a computer for a vehicle for giving substance to your thoughts. Low-quality computer operating systems and software get in your way and knock you out of a state of flow, while high quality versions let you create at the speed of thought. KDE Plasma is already pretty good in this department, but I think we can make it even better–we can turn it into the obvious choice for people who need to get things done.

To make this happen, I’m proposing to focus on the following broad approaches:

  • Make it easier to find, install, launch, update, and remove new software
  • Increase the speed and efficiency with which files and data can be transferred from one program or context to another
  • Write new features that make common operations easier, faster, more efficient, or less frustrating
  • Make common features look and behave identically to make use of users’ pre-existing muscle memory and knowledge of how things work
  • Fix bugs that make important features not work properly or at all
  • Improve the state of laptop touchpad input with libinput, which is rapidly becoming the new standard
  • Fix commonly-complained-about visual design and UX issues

In the past month, KDE contributors (myself included) have implemented the following important improvements–many of them commonly wished for:

  • Improved the default size of the Clock widget’s text (KDE Bug 375969)
  • Worked with the VLC devs to make VLC 3.0 work out of the box for streaming videos over Samba shares on KDE desktops (VLC Bugs 18993 and 18991)
  • Made sections in Dolphin’s Places panel hide-able (KDE Bug 300247)
  • Added a dedicated section for removable devices to open and save dialogs (Phabricator revision D8348)
  • Made Gwenview open Targa Image (.tga) files KDE Bug 332485)
  • Gave Gwenview’s move/copy/link dialog a title that reflects the selected files (Phabricator revision D8409)
  • Got Discover’s screenshot pop-ups navigation buttons that respond to keyboard arrow keys (KDE Bugs 387816, 387858, and 387879)
  • Implemented a Wayland-compatible Redshift-esque Night Color feature (KDE Bug 371494)
  • Restored advanced print options to the Qt print dialog (Qt Bug 54464)

And we’re just getting started! You can find a longer list of the improvements we’re targeting in the coming months and years on the proposal page, and the full list here on our Bugzilla.

How you can help

If you have programming skills, please feel free to work on any of the above bugs. Patches are submitted using Phabricator; additional developer documentation can be found here.

If you’re more visually inclined, please feel free to start giving feedback and input in the KDE Visual Design Group chatroom.

If you’re detail-oriented and like categorizing things, we’re always in dire need of bug screeners and triagers. Every day, KDE receives on average 15-25 new Bugzilla tickets. Many of these are duplicates of existing bug reports. Many have already been fixed. Many are caused by configuration issues on the reporter’s computer. And many are real bug or legitimate feature requests. But without bug screeners to categorize them appropriately, they just all pile up into an intimidating mountain. It’s an important job; the bug lists above could not have been compiled if not for KDE’s bug triagers. Read more about it here!

And finally, financial contributions are very much appreciated, too. KDE’s annual fundraiser is going on right now, so hop on over and donate! Every little bit helps.